New-type secondary breather system to improve emission and to reduce lube oil consumption New-type secondary breather system to improve emission and to reduce lube oil consumption.New-type fuel system to improve the performanceWith solenoid to realize engine-stopped by keyThe bolts to cylinder block changed from M8 to M10Radiated fin added in cylinder block to greatly reduce lube oil temperatureAdopt new-type automobile starting motor to get high reliabilityAdopt new-type dynamo to prevent magnetic steel from droppingAdopt new-type muffler to get low back pressure and low noiseNew-type high-efficiency low-resistance rotary dust-prevented air cleaner as optional selection to get low inlet resistance and low inlet noise and dust-prevented

Model of the engine	R2V910
Type	V-twin,4-stroke,air-cooled
Rated power(kW)	14.5	15.0
Rated speed(r/min)	3000	3600
Max. torque(N.m/r/min)	52/2600
Fuel consumption(g/kW.h)	≤280	≤300
Displacement(mL)	912
Lube oil capacity(L)	1.7
Lubricating way	Forced & splashing
Noise at 7m (dB)	≤86
Starting way	electric
Rotation direction at output end	counter-clockwise
Net weight(kg)	59
Net Dimension(LxWxH)(mm)	550*391*459

14kw engine